public ProgressIndicatorScreen() {
setTitle("Progress Indicator Screen");
// Initialize progress indicator
final ProgressIndicatorView view = new ProgressIndicatorView(0);
_model = new ProgressIndicatorModel(0, 100, 0);
final ProgressIndicatorController controller =
new ProgressIndicatorController();
_model.setController(controller);
_model.addListener(new DemoProgressIndicatorListener());
view.setModel(_model);